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1// SPDX-License-Identifier: ISC2/*3 * Copyright (c) 2013 Broadcom Corporation4 */5#ifndef BRCMFMAC_PROTO_H6#define BRCMFMAC_PROTO_H7 8 9enum proto_addr_mode {10 ADDR_INDIRECT = 0,11 ADDR_DIRECT12};13 14struct brcmf_skb_reorder_data {15 u8 *reorder;16};17 18struct brcmf_proto {19 int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws,20 struct sk_buff *skb, struct brcmf_if **ifp);21 int (*query_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd,22 void *buf, uint len, int *fwerr);23 int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf,24 uint len, int *fwerr);25 int (*tx_queue_data)(struct brcmf_pub *drvr, int ifidx,26 struct sk_buff *skb);27 int (*txdata)(struct brcmf_pub *drvr, int ifidx, u8 offset,28 struct sk_buff *skb);29 void (*configure_addr_mode)(struct brcmf_pub *drvr, int ifidx,30 enum proto_addr_mode addr_mode);31 void (*delete_peer)(struct brcmf_pub *drvr, int ifidx,32 u8 peer[ETH_ALEN]);33 void (*add_tdls_peer)(struct brcmf_pub *drvr, int ifidx,34 u8 peer[ETH_ALEN]);35 void (*rxreorder)(struct brcmf_if *ifp, struct sk_buff *skb);36 void (*add_if)(struct brcmf_if *ifp);37 void (*del_if)(struct brcmf_if *ifp);38 void (*reset_if)(struct brcmf_if *ifp);39 int (*init_done)(struct brcmf_pub *drvr);40 void (*debugfs_create)(struct brcmf_pub *drvr);41 void *pd;42};43 44 45int brcmf_proto_attach(struct brcmf_pub *drvr);46void brcmf_proto_detach(struct brcmf_pub *drvr);47 48static inline int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws,49 struct sk_buff *skb,50 struct brcmf_if **ifp)51{52 struct brcmf_if *tmp = NULL;53 54 /* assure protocol is always called with55 * non-null initialized pointer.56 */57 if (ifp)58 *ifp = NULL;59 else60 ifp = &tmp;61 return drvr->proto->hdrpull(drvr, do_fws, skb, ifp);62}63static inline int brcmf_proto_query_dcmd(struct brcmf_pub *drvr, int ifidx,64 uint cmd, void *buf, uint len,65 int *fwerr)66{67 return drvr->proto->query_dcmd(drvr, ifidx, cmd, buf, len,fwerr);68}69static inline int brcmf_proto_set_dcmd(struct brcmf_pub *drvr, int ifidx,70 uint cmd, void *buf, uint len,71 int *fwerr)72{73 return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len, fwerr);74}75 76static inline int brcmf_proto_tx_queue_data(struct brcmf_pub *drvr, int ifidx,77 struct sk_buff *skb)78{79 return drvr->proto->tx_queue_data(drvr, ifidx, skb);80}81 82static inline int brcmf_proto_txdata(struct brcmf_pub *drvr, int ifidx,83 u8 offset, struct sk_buff *skb)84{85 return drvr->proto->txdata(drvr, ifidx, offset, skb);86}87static inline void88brcmf_proto_configure_addr_mode(struct brcmf_pub *drvr, int ifidx,89 enum proto_addr_mode addr_mode)90{91 drvr->proto->configure_addr_mode(drvr, ifidx, addr_mode);92}93static inline void94brcmf_proto_delete_peer(struct brcmf_pub *drvr, int ifidx, u8 peer[ETH_ALEN])95{96 drvr->proto->delete_peer(drvr, ifidx, peer);97}98static inline void99brcmf_proto_add_tdls_peer(struct brcmf_pub *drvr, int ifidx, u8 peer[ETH_ALEN])100{101 drvr->proto->add_tdls_peer(drvr, ifidx, peer);102}103static inline bool brcmf_proto_is_reorder_skb(struct sk_buff *skb)104{105 struct brcmf_skb_reorder_data *rd;106 107 rd = (struct brcmf_skb_reorder_data *)skb->cb;108 return !!rd->reorder;109}110 111static inline void112brcmf_proto_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb)113{114 ifp->drvr->proto->rxreorder(ifp, skb);115}116 117static inline void118brcmf_proto_add_if(struct brcmf_pub *drvr, struct brcmf_if *ifp)119{120 if (!drvr->proto->add_if)121 return;122 drvr->proto->add_if(ifp);123}124 125static inline void126brcmf_proto_del_if(struct brcmf_pub *drvr, struct brcmf_if *ifp)127{128 if (!drvr->proto->del_if)129 return;130 drvr->proto->del_if(ifp);131}132 133static inline void134brcmf_proto_reset_if(struct brcmf_pub *drvr, struct brcmf_if *ifp)135{136 if (!drvr->proto->reset_if)137 return;138 drvr->proto->reset_if(ifp);139}140 141static inline int142brcmf_proto_init_done(struct brcmf_pub *drvr)143{144 if (!drvr->proto->init_done)145 return 0;146 return drvr->proto->init_done(drvr);147}148 149static inline void150brcmf_proto_debugfs_create(struct brcmf_pub *drvr)151{152 drvr->proto->debugfs_create(drvr);153}154 155#endif /* BRCMFMAC_PROTO_H */156